Honeytek HK788D 6000 Counts TRMS Clamp Meter
Product Description:
The Honeytek HK788D builds upon the robust foundation of the HK788A, adding a critical feature for comprehensive electrical diagnostics: DC Current measurement. This advanced function makes the HK788D an indispensable tool for automotive technicians, solar panel installers, and anyone working with DC circuits and batteries. Like its counterpart, it boasts a 6000-count True RMS display, a CAT III 600V safety rating, and a full array of measurement capabilities, including NCV, temperature, and capacitance. The HK788D is the go-to meter for professionals who need to analyze both AC and DC systems with a single, reliable device.
Key Highlights:
DC Current Measurement: The standout feature, allowing for precise measurement of DC current up to 600A.
True RMS Accuracy: Ensures correct readings on distorted waveforms.
Advanced Capture Modes: Features Peak Hold and Inrush Current testing for diagnosing motor startups and transients.
Safety First: CAT III 600V rating provides essential protection.
Practical Features: Equipped with NCV, flashlight, and data hold.
Applications:
All applications of the HK788A, plus automotive electrical diagnosis, solar panel maintenance, battery performance testing, and industrial DC power supply analysis.
Full Product Specifications Table: Honeytek HK788D
| Function | Range | Accuracy |
|---|---|---|
| DC Voltage (V) | 600mV, 6V, 60V, 600V, 1000V | ±(0.5%+3d) for 600mV ±(0.7%+3d) for other ranges |
| AC Voltage (V) | 6V, 60V, 600V, 1000V | ±(1.0%+5d) for 6V/60V/600V ±(1.0%+10d) for 1000V |
| AC Current (A) | 60A, 600A | ±(2.5%+5d) |
| DC Current (A) | 60A, 600A | ±(2.5%+5d) |
| Resistance (Ω) | 600Ω, 6kΩ, 60kΩ, 600kΩ, 6MΩ, 60MΩ | ±(1.0%+2d) for 600Ω ±(0.8%+2d) for 6k-6MΩ ±(2.5%+5d) for 60MΩ |
| Capacitance (F) | 10nF, 100nF, 1µF, 10µF, 100µF, 1mF, 10mF, 100mF | ±(3.0%+5d) for 10nF-100µF ±(10%+5d) for 1mF-100mF |
| Frequency (Hz) | 10Hz, 100Hz, 1kHz, 10kHz, 100kHz, 1MHz, 10MHz | ±(0.5%+2d) |
| Temperature (°C) | -40°C to 0°C, 0°C to 400°C, 400°C to 1000°C | ±4d, ±(2.0%+3d), ±(3.0%+3d) |
| Temperature (°F) | -40°F to 32°F, 32°F to 752°F, 752°F to 1832°F | ±6d, ±(2.0%+5d), ±(3.0%+5d) |
| Duty Cycle | 0.1% to 99.9% |
| General Feature | Specification |
|---|---|
| Display | 5999 Counts, LCD with Backlight |
| Safety Rating | CAT III 600V |
| Special Functions | Diode Test, Continuity Buzzer, NCV, Live Wire, LoZ, Flashlight, Peak Hold, Inrush Current, Data Hold, MAX/MIN, Relative Mode, Auto Power Off |
| Jaw Size | Φ30.5×44.5mm (30mm opening) |
| Power Supply | 2 x 1.5V AA Batteries |
| Product Dimensions | 230 x 85 x 40 mm |
| Product Weight | 250g |
Comparison: HK788A vs. HK788D
The core difference is the DC Current measurement capability of the HK788D.
The HK788A is an excellent general-purpose clamp meter for AC systems.
The HK788D is the essential choice for anyone working on automotive, solar, or any other DC electrical systems, offering greater diagnostic power with Peak Hold and Inrush Current functions.











